Franz

[crater] The rim of this crater has been eroded due to subsequent impacts, although it retains a generally circular form. The interior has been flooded, leaving only a narrow inner wall and a low surviving rim. This floor has the same albedo as the surrounding terrain, and is not as dark as the lunar mare surface to the north and west. Atta...
Found on http://en.wikipedia.org/wiki/Franz_(crater)
No exact match found